How to determine complementary colors?
What are the different color models?

Determine Complementary Color

140 color names
216 web safe colors
2040 RAL colors
200 shades of gray

The complementary color of #9A1B24 is the color #1B9A8F

The HSL model was used to determine the complementary color

Input Color


HEX #9A1B24
RGB 154, 27, 36
CMYK 0%, 82%, 77%, 40%
HSL 355.75°, 70.17%, 35.49%

Complementary Color


HEX #1B9A8F
RGB 27, 154, 143
CMYK 82%, 0%, 7%, 40%
HSL 174.8°, 70.17%, 35.49%

Complementary color scheme

#1B9A8F
#1B269A
#8F1B9A
#9A1B26
#9A8F1B